diff options
Diffstat (limited to 'tests/phpunit/includes/parser/NewParserTest.php')
| -rw-r--r-- | tests/phpunit/includes/parser/NewParserTest.php | 895 |
1 files changed, 0 insertions, 895 deletions
diff --git a/tests/phpunit/includes/parser/NewParserTest.php b/tests/phpunit/includes/parser/NewParserTest.php deleted file mode 100644 index 69a96e66..00000000 --- a/tests/phpunit/includes/parser/NewParserTest.php +++ /dev/null @@ -1,895 +0,0 @@ -<?php - -/** - * Although marked as a stub, can work independently. - * - * @group Database - * @group Parser - * @group Stub - */ -class NewParserTest extends MediaWikiTestCase { - static protected $articles = array(); // Array of test articles defined by the tests - /* The dataProvider is run on a different instance than the test, so it must be static - * When running tests from several files, all tests will see all articles. - */ - static protected $backendToUse; - - public $keepUploads = false; - public $runDisabled = false; - public $regex = ''; - public $showProgress = true; - public $savedInitialGlobals = array(); - public $savedWeirdGlobals = array(); - public $savedGlobals = array(); - public $hooks = array(); - public $functionHooks = array(); - - //Fuzz test - public $maxFuzzTestLength = 300; - public $fuzzSeed = 0; - public $memoryLimit = 50; - - protected $file = false; - - function setUp() { - global $wgContLang, $wgNamespaceProtection, $wgNamespaceAliases; - global $wgHooks, $IP; - $wgContLang = Language::factory( 'en' ); - - //Setup CLI arguments - if ( $this->getCliArg( 'regex=' ) ) { - $this->regex = $this->getCliArg( 'regex=' ); - } else { - # Matches anything - $this->regex = ''; - } - - $this->keepUploads = $this->getCliArg( 'keep-uploads' ); - - $tmpGlobals = array(); - - $tmpGlobals['wgScript'] = '/index.php'; - $tmpGlobals['wgScriptPath'] = '/'; - $tmpGlobals['wgArticlePath'] = '/wiki/$1'; - $tmpGlobals['wgStyleSheetPath'] = '/skins'; - $tmpGlobals['wgStylePath'] = '/skins'; - $tmpGlobals['wgThumbnailScriptPath'] = false; - $tmpGlobals['wgLocalFileRepo'] = array( - 'class' => 'LocalRepo', - 'name' => 'local', - 'url' => 'http://example.com/images', - 'hashLevels' => 2, - 'transformVia404' => false, - 'backend' => 'local-backend' - ); - $tmpGlobals['wgForeignFileRepos'] = array(); - $tmpGlobals['wgEnableParserCache'] = false; - $tmpGlobals['wgHooks'] = $wgHooks; - $tmpGlobals['wgDeferredUpdateList'] = array(); - $tmpGlobals['wgMemc'] = wfGetMainCache(); - $tmpGlobals['messageMemc'] = wfGetMessageCacheStorage(); - $tmpGlobals['parserMemc'] = wfGetParserCacheStorage(); - - // $tmpGlobals['wgContLang'] = new StubContLang; - $tmpGlobals['wgUser'] = new User; - $context = new RequestContext(); - $tmpGlobals['wgLang'] = $context->getLanguage(); - $tmpGlobals['wgOut'] = $context->getOutput(); - $tmpGlobals['wgParser'] = new StubObject( 'wgParser', $GLOBALS['wgParserConf']['class'], array( $GLOBALS['wgParserConf'] ) ); - $tmpGlobals['wgRequest'] = $context->getRequest(); - - if ( $GLOBALS['wgStyleDirectory'] === false ) { - $tmpGlobals['wgStyleDirectory'] = "$IP/skins"; - } - - - foreach ( $tmpGlobals as $var => $val ) { - if ( array_key_exists( $var, $GLOBALS ) ) { - $this->savedInitialGlobals[$var] = $GLOBALS[$var]; - } - - $GLOBALS[$var] = $val; - } - - $this->savedWeirdGlobals['mw_namespace_protection'] = $wgNamespaceProtection[NS_MEDIAWIKI]; - $this->savedWeirdGlobals['image_alias'] = $wgNamespaceAliases['Image']; - $this->savedWeirdGlobals['image_talk_alias'] = $wgNamespaceAliases['Image_talk']; - - $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface'; - $wgNamespaceAliases['Image'] = NS_FILE; - $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK; - } - - public function tearDown() { - foreach ( $this->savedInitialGlobals as $var => $val ) { - $GLOBALS[$var] = $val; - } - - global $wgNamespaceProtection, $wgNamespaceAliases; - - $wgNamespaceProtection[NS_MEDIAWIKI] = $this->savedWeirdGlobals['mw_namespace_protection']; - $wgNamespaceAliases['Image'] = $this->savedWeirdGlobals['image_alias']; - $wgNamespaceAliases['Image_talk'] = $this->savedWeirdGlobals['image_talk_alias']; - - // Restore backends - RepoGroup::destroySingleton(); - FileBackendGroup::destroySingleton(); - } - - function addDBData() { - $this->tablesUsed[] = 'site_stats'; - $this->tablesUsed[] = 'interwiki'; - # disabled for performance - #$this->tablesUsed[] = 'image'; - - # Hack: insert a few Wikipedia in-project interwiki prefixes, - # for testing inter-language links - $this->db->insert( 'interwiki', array( - array( 'iw_prefix' => 'wikipedia', - 'iw_url' => 'http://en.wikipedia.org/wiki/$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 0 ), - array( 'iw_prefix' => 'meatball', - 'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 0 ), - array( 'iw_prefix' => 'zh', - 'iw_url' => 'http://zh.wikipedia.org/wiki/$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 1 ), - array( 'iw_prefix' => 'es', - 'iw_url' => 'http://es.wikipedia.org/wiki/$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 1 ), - array( 'iw_prefix' => 'fr', - 'iw_url' => 'http://fr.wikipedia.org/wiki/$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 1 ), - array( 'iw_prefix' => 'ru', - 'iw_url' => 'http://ru.wikipedia.org/wiki/$1', - 'iw_api' => '', - 'iw_wikiid' => '', - 'iw_local' => 1 ), - /** - * @todo Fixme! Why are we inserting duplicate data here? Shouldn't - * need this IGNORE or shouldn't need the insert at all. - */ - ), __METHOD__, array( 'IGNORE' ) - ); - - - # Update certain things in site_stats - $this->db->insert( 'site_stats', - array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ), - __METHOD__ - ); - - # Reinitialise the LocalisationCache to match the database state - Language::getLocalisationCache()->unloadAll(); - - # Clear the message cache - MessageCache::singleton()->clear(); - - $user = User::newFromId( 0 ); - LinkCache::singleton()->clear(); # Avoids the odd failure at creating the nullRevision - - # Upload DB table entries for files. - # We will upload the actual files later. Note that if anything causes LocalFile::load() - # to be triggered before then, it will break via maybeUpgrade() setting the fileExists - # member to false and storing it in cache. - $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.jpg' ) ); - if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) { - $image->recordUpload2( - '', // archive name - 'Upload of some lame file', - 'Some lame file', - array( - 'size' => 12345, - 'width' => 1941, - 'height' => 220, - 'bits' => 24, - 'media_type' => MEDIATYPE_BITMAP, - 'mime' => 'image/jpeg', - 'metadata' => serialize( array() ), - 'sha1' => wfBaseConvert( '', 16, 36, 31 ), - 'fileExists' => true ), - $this->db->timestamp( '20010115123500' ), $user - ); - } - - # This image will be blacklisted in [[MediaWiki:Bad image list]] - $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Bad.jpg' ) ); - if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) { - $image->recordUpload2( - '', // archive name - 'zomgnotcensored', - 'Borderline image', - array( - 'size' => 12345, - 'width' => 320, - 'height' => 240, - 'bits' => 24, - 'media_type' => MEDIATYPE_BITMAP, - 'mime' => 'image/jpeg', - 'metadata' => serialize( array() ), - 'sha1' => wfBaseConvert( '', 16, 36, 31 ), - 'fileExists' => true ), - $this->db->timestamp( '20010115123500' ), $user - ); - } - } - - - - - //ParserTest setup/teardown functions - - /** - * Set up the global variables for a consistent environment for each test. - * Ideally this should replace the global configuration entirely. - */ - protected function setupGlobals( $opts = '', $config = '' ) { - global $wgFileBackends; - # Find out values for some special options. - $lang = - self::getOptionValue( 'language', $opts, 'en' ); - $variant = - self::getOptionValue( 'variant', $opts, false ); - $maxtoclevel = - self::getOptionValue( 'wgMaxTocLevel', $opts, 999 ); - $linkHolderBatchSize = - self::getOptionValue( 'wgLinkHolderBatchSize', $opts, 1000 ); - - $uploadDir = $this->getUploadDir(); - if ( $this->getCliArg( 'use-filebackend=' ) ) { - if ( self::$backendToUse ) { - $backend = self::$backendToUse; - } else { - $name = $this->getCliArg( 'use-filebackend=' ); - $useConfig = array(); - foreach ( $wgFileBackends as $conf ) { - if ( $conf['name'] == $name ) { - $useConfig = $conf; - } - } - $useConfig['name'] = 'local-backend'; // swap name - $class = $conf['class']; - self::$backendToUse = new $class( $useConfig ); - $backend = self::$backendToUse; - } - } else { - $backend = new FSFileBackend( array( - 'name' => 'local-backend', - 'lockManager' => 'nullLockManager', - 'containerPaths' => array( - 'local-public' => "$uploadDir", - 'local-thumb' => "$uploadDir/thumb", - ) - ) ); - } - - $settings = array( - 'wgServer' => 'http://Britney-Spears', - 'wgScript' => '/index.php', - 'wgScriptPath' => '/', - 'wgArticlePath' => '/wiki/$1', - 'wgExtensionAssetsPath' => '/extensions', - 'wgActionPaths' => array(), - 'wgLocalFileRepo' => array( - 'class' => 'LocalRepo', - 'name' => 'local', - 'url' => 'http://example.com/images', - 'hashLevels' => 2, - 'transformVia404' => false, - 'backend' => $backend - ), - 'wgEnableUploads' => self::getOptionValue( 'wgEnableUploads', $opts, true ), - 'wgStylePath' => '/skins', - 'wgStyleSheetPath' => '/skins', - 'wgSitename' => 'MediaWiki', - 'wgLanguageCode' => $lang, - 'wgDBprefix' => $this->db->getType() != 'oracle' ? 'unittest_' : 'ut_', - 'wgRawHtml' => isset( $opts['rawhtml'] ), - 'wgLang' => null, - 'wgContLang' => null, - 'wgNamespacesWithSubpages' => array( 0 => isset( $opts['subpage'] ) ), - 'wgMaxTocLevel' => $maxtoclevel, - 'wgCapitalLinks' => true, - 'wgNoFollowLinks' => true, - 'wgNoFollowDomainExceptions' => array(), - 'wgThumbnailScriptPath' => false, - 'wgUseImageResize' => false, - 'wgUseTeX' => isset( $opts['math'] ), - 'wgMathDirectory' => $uploadDir . '/math', - 'wgLocaltimezone' => 'UTC', - 'wgAllowExternalImages' => true, - 'wgUseTidy' => false, - 'wgDefaultLanguageVariant' => $variant, - 'wgVariantArticlePath' => false, - 'wgGroupPermissions' => array( '*' => array( - 'createaccount' => true, - 'read' => true, - 'edit' => true, - 'createpage' => true, - 'createtalk' => true, - ) ), - 'wgNamespaceProtection' => array( NS_MEDIAWIKI => 'editinterface' ), - 'wgDefaultExternalStore' => array(), - 'wgForeignFileRepos' => array(), - 'wgLinkHolderBatchSize' => $linkHolderBatchSize, - 'wgExperimentalHtmlIds' => false, - 'wgExternalLinkTarget' => false, - 'wgAlwaysUseTidy' => false, - 'wgHtml5' => true, - 'wgWellFormedXml' => true, - 'wgAllowMicrodataAttributes' => true, - 'wgAdaptiveMessageCache' => true, - 'wgUseDatabaseMessages' => true, - ); - - if ( $config ) { - $configLines = explode( "\n", $config ); - - foreach ( $configLines as $line ) { - list( $var, $value ) = explode( '=', $line, 2 ); - - $settings[$var] = eval( "return $value;" ); //??? - } - } - - $this->savedGlobals = array(); - - /** @since 1.20 */ - wfRunHooks( 'ParserTestGlobals', array( &$settings ) ); - - foreach ( $settings as $var => $val ) { - if ( array_key_exists( $var, $GLOBALS ) ) { - $this->savedGlobals[$var] = $GLOBALS[$var]; - } - - $GLOBALS[$var] = $val; - } - - $langObj = Language::factory( $lang ); - $GLOBALS['wgContLang'] = $langObj; - $context = new RequestContext(); - $GLOBALS['wgLang'] = $context->getLanguage(); - - $GLOBALS['wgMemc'] = new EmptyBagOStuff; - $GLOBALS['wgOut'] = $context->getOutput(); - $GLOBALS['wgUser'] = $context->getUser(); - - global $wgHooks; - - $wgHooks['ParserTestParser'][] = 'ParserTestParserHook::setup'; - $wgHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp'; - - MagicWord::clearCache(); - RepoGroup::destroySingleton(); - FileBackendGroup::destroySingleton(); - - # Create dummy files in storage - $this->setupUploads(); - - # Publish the articles after we have the final language set - $this->publishTestArticles(); - - # The entries saved into RepoGroup cache with previous globals will be wrong. - RepoGroup::destroySingleton(); - FileBackendGroup::destroySingleton(); - MessageCache::destroyInstance(); - - return $context; - } - - /** - * Get an FS upload directory (only applies to FSFileBackend) - * - * @return String: the directory - */ - protected function getUploadDir() { - if ( $this->keepUploads ) { - $dir = wfTempDir() . '/mwParser-images'; - - if ( is_dir( $dir ) ) { - return $dir; - } - } else { - $dir = wfTempDir() . "/mwParser-" . mt_rand() . "-images"; - } - - // wfDebug( "Creating upload directory $dir\n" ); - if ( file_exists( $dir ) ) { - wfDebug( "Already exists!\n" ); - return $dir; - } - - return $dir; - } - - /** - * Create a dummy uploads directory which will contain a couple - * of files in order to pass existence tests. - * - * @return String: the directory - */ - protected function setupUploads() { - global $IP; - - $base = $this->getBaseDir(); - $backend = RepoGroup::singleton()->getLocalRepo()->getBackend(); - $backend->prepare( array( 'dir' => "$base/local-public/3/3a" ) ); - $backend->store( array( - 'src' => "$IP/skins/monobook/headbg.jpg", 'dst' => "$base/local-public/3/3a/Foobar.jpg" - ) ); - $backend->prepare( array( 'dir' => "$base/local-public/0/09" ) ); - $backend->store( array( - 'src' => "$IP/skins/monobook/headbg.jpg", 'dst' => "$base/local-public/0/09/Bad.jpg" - ) ); - } - - /** - * Restore default values and perform any necessary clean-up - * after each test runs. - */ - protected function teardownGlobals() { - $this->teardownUploads(); - - foreach ( $this->savedGlobals as $var => $val ) { - $GLOBALS[$var] = $val; - } - - RepoGroup::destroySingleton(); - LinkCache::singleton()->clear(); - } - - /** - * Remove the dummy uploads directory - */ - private function teardownUploads() { - if ( $this->keepUploads ) { - return; - } - - $base = $this->getBaseDir(); - // delete the files first, then the dirs. - self::deleteFiles( - array ( - "$base/local-public/3/3a/Foobar.jpg", - "$base/local-thumb/3/3a/Foobar.jpg/180px-Foobar.jpg", - "$base/local-thumb/3/3a/Foobar.jpg/200px-Foobar.jpg", - "$base/local-thumb/3/3a/Foobar.jpg/640px-Foobar.jpg", - "$base/local-thumb/3/3a/Foobar.jpg/120px-Foobar.jpg", - - "$base/local-public/0/09/Bad.jpg", - "$base/local-thumb/0/09/Bad.jpg", - - "$base/local-public/math/f/a/5/fa50b8b616463173474302ca3e63586b.png", - ) - ); - } - - /** - * Delete the specified files, if they exist. - * @param $files Array: full paths to files to delete. - */ - private static function deleteFiles( $files ) { - $backend = RepoGroup::singleton()->getLocalRepo()->getBackend(); - foreach ( $files as $file ) { - $backend->delete( array( 'src' => $file ), array( 'force' => 1 ) ); - } - foreach ( $files as $file ) { - $tmp = $file; - while ( $tmp = FileBackend::parentStoragePath( $tmp ) ) { - if ( !$backend->clean( array( 'dir' => $tmp ) )->isOK() ) { - break; - } - } - } - } - - protected function getBaseDir() { - return 'mwstore://local-backend'; - } - - public function parserTestProvider() { - if ( $this->file === false ) { - global $wgParserTestFiles; - $this->file = $wgParserTestFiles[0]; - } - return new TestFileIterator( $this->file, $this ); - } - - /** - * Set the file from whose tests will be run by this instance - */ - public function setParserTestFile( $filename ) { - $this->file = $filename; - } - - /** - * @group medium - * @dataProvider parserTestProvider - */ - public function testParserTest( $desc, $input, $result, $opts, $config ) { - if ( $this->regex != '' && !preg_match( '/' . $this->regex . '/', $desc ) ) { - $this->assertTrue( true ); // XXX: don't flood output with "test made no assertions" - //$this->markTestSkipped( 'Filtered out by the user' ); - return; - } - - wfDebug( "Running parser test: $desc\n" ); - - $opts = $this->parseOptions( $opts ); - $context = $this->setupGlobals( $opts, $config ); - - $user = $context->getUser(); - $options = ParserOptions::newFromContext( $context ); - - if ( isset( $opts['title'] ) ) { - $titleText = $opts['title']; - } - else { - $titleText = 'Parser test'; - } - - $local = isset( $opts['local'] ); - $preprocessor = isset( $opts['preprocessor'] ) ? $opts['preprocessor'] : null; - $parser = $this->getParser( $preprocessor ); - - $title = Title::newFromText( $titleText ); - - if ( isset( $opts['pst'] ) ) { - $out = $parser->preSaveTransform( $input, $title, $user, $options ); - } elseif ( isset( $opts['msg'] ) ) { - $out = $parser->transformMsg( $input, $options, $title ); - } elseif ( isset( $opts['section'] ) ) { - $section = $opts['section']; - $out = $parser->getSection( $input, $section ); - } elseif ( isset( $opts['replace'] ) ) { - $section = $opts['replace'][0]; - $replace = $opts['replace'][1]; - $out = $parser->replaceSection( $input, $section, $replace ); - } elseif ( isset( $opts['comment'] ) ) { - $out = Linker::formatComment( $input, $title, $local ); - } elseif ( isset( $opts['preload'] ) ) { - $out = $parser->getpreloadText( $input, $title, $options ); - } else { - $output = $parser->parse( $input, $title, $options, true, true, 1337 ); - $out = $output->getText(); - - if ( isset( $opts['showtitle'] ) ) { - if ( $output->getTitleText() ) { - $title = $output->getTitleText(); - } - - $out = "$title\n$out"; - } - - if ( isset( $opts['ill'] ) ) { - $out = $this->tidy( implode( ' ', $output->getLanguageLinks() ) ); - } elseif ( isset( $opts['cat'] ) ) { - $outputPage = $context->getOutput(); - $outputPage->addCategoryLinks( $output->getCategories() ); - $cats = $outputPage->getCategoryLinks(); - - if ( isset( $cats['normal'] ) ) { - $out = $this->tidy( implode( ' ', $cats['normal'] ) ); - } else { - $out = ''; - } - } - $parser->mPreprocessor = null; - - $result = $this->tidy( $result ); - } - - $this->teardownGlobals(); - - $this->assertEquals( $result, $out, $desc ); - } - - /** - * Run a fuzz test series - * Draw input from a set of test files - * - * @todo fixme Needs some work to not eat memory until the world explodes - * - * @group ParserFuzz - */ - function testFuzzTests() { - global $wgParserTestFiles; - - $files = $wgParserTestFiles; - - if( $this->getCliArg( 'file=' ) ) { - $files = array( $this->getCliArg( 'file=' ) ); - } - - $dict = $this->getFuzzInput( $files ); - $dictSize = strlen( $dict ); - $logMaxLength = log( $this->maxFuzzTestLength ); - - ini_set( 'memory_limit', $this->memoryLimit * 1048576 ); - - $user = new User; - $opts = ParserOptions::newFromUser( $user ); - $title = Title::makeTitle( NS_MAIN, 'Parser_test' ); - - $id = 1; - - while ( true ) { - - // Generate test input - mt_srand( ++$this->fuzzSeed ); - $totalLength = mt_rand( 1, $this->maxFuzzTestLength ); - $input = ''; - - while ( strlen( $input ) < $totalLength ) { - $logHairLength = mt_rand( 0, 1000000 ) / 1000000 * $logMaxLength; - $hairLength = min( intval( exp( $logHairLength ) ), $dictSize ); - $offset = mt_rand( 0, $dictSize - $hairLength ); - $input .= substr( $dict, $offset, $hairLength ); - } - - $this->setupGlobals(); - $parser = $this->getParser(); - - // Run the test - try { - $parser->parse( $input, $title, $opts ); - $this->assertTrue( true, "Test $id, fuzz seed {$this->fuzzSeed}" ); - } catch ( Exception $exception ) { - $input_dump = sprintf( "string(%d) \"%s\"\n", strlen( $input ), $input ); - - $this->assertTrue( false, "Test $id, fuzz seed {$this->fuzzSeed}. \n\nInput: $input_dump\n\nError: {$exception->getMessage()}\n\nBacktrace: {$exception->getTraceAsString()}" ); - } - - $this->teardownGlobals(); - $parser->__destruct(); - - if ( $id % 100 == 0 ) { - $usage = intval( memory_get_usage( true ) / $this->memoryLimit / 1048576 * 100 ); - //echo "{$this->fuzzSeed}: $numSuccess/$numTotal (mem: $usage%)\n"; - if ( $usage > 90 ) { - $ret = "Out of memory:\n"; - $memStats = $this->getMemoryBreakdown(); - - foreach ( $memStats as $name => $usage ) { - $ret .= "$name: $usage\n"; - } - - throw new MWException( $ret ); - } - } - - $id++; - - } - } - - //Various getter functions - - /** - * Get an input dictionary from a set of parser test files - */ - function getFuzzInput( $filenames ) { - $dict = ''; - - foreach ( $filenames as $filename ) { - $contents = file_get_contents( $filename ); - preg_match_all( '/!!\s*input\n(.*?)\n!!\s*result/s', $contents, $matches ); - - foreach ( $matches[1] as $match ) { - $dict .= $match . "\n"; - } - } - - return $dict; - } - - /** - * Get a memory usage breakdown - */ - function getMemoryBreakdown() { - $memStats = array(); - - foreach ( $GLOBALS as $name => $value ) { - $memStats['$' . $name] = strlen( serialize( $value ) ); - } - - $classes = get_declared_classes(); - - foreach ( $classes as $class ) { - $rc = new ReflectionClass( $class ); - $props = $rc->getStaticProperties(); - $memStats[$class] = strlen( serialize( $props ) ); - $methods = $rc->getMethods(); - - foreach ( $methods as $method ) { - $memStats[$class] += strlen( serialize( $method->getStaticVariables() ) ); - } - } - - $functions = get_defined_functions(); - - foreach ( $functions['user'] as $function ) { - $rf = new ReflectionFunction( $function ); - $memStats["$function()"] = strlen( serialize( $rf->getStaticVariables() ) ); - } - - asort( $memStats ); - - return $memStats; - } - - /** - * Get a Parser object - */ - function getParser( $preprocessor = null ) { - global $wgParserConf; - - $class = $wgParserConf['class']; - $parser = new $class( array( 'preprocessorClass' => $preprocessor ) + $wgParserConf ); - - wfRunHooks( 'ParserTestParser', array( &$parser ) ); - - return $parser; - } - - //Various action functions - - public function addArticle( $name, $text, $line ) { - self::$articles[$name] = array( $text, $line ); - } - - public function publishTestArticles() { - if ( empty( self::$articles ) ) { - return; - } - - foreach ( self::$articles as $name => $info ) { - list( $text, $line ) = $info; - ParserTest::addArticle( $name, $text, $line, 'ignoreduplicate' ); - } - } - - /** - * Steal a callback function from the primary parser, save it for - * application to our scary parser. If the hook is not installed, - * abort processing of this file. - * - * @param $name String - * @return Bool true if tag hook is present - */ - public function requireHook( $name ) { - global $wgParser; - $wgParser->firstCallInit( ); // make sure hooks are loaded. - return isset( $wgParser->mTagHooks[$name] ); - } - - public function requireFunctionHook( $name ) { - global $wgParser; - $wgParser->firstCallInit( ); // make sure hooks are loaded. - return isset( $wgParser->mFunctionHooks[$name] ); - } - //Various "cleanup" functions - - /** - * Run the "tidy" command on text if the $wgUseTidy - * global is true - * - * @param $text String: the text to tidy - * @return String - */ - protected function tidy( $text ) { - global $wgUseTidy; - - if ( $wgUseTidy ) { - $text = MWTidy::tidy( $text ); - } - - return $text; - } - - /** - * Remove last character if it is a newline - */ - public function removeEndingNewline( $s ) { - if ( substr( $s, -1 ) === "\n" ) { - return substr( $s, 0, -1 ); - } - else { - return $s; - } - } - - //Test options parser functions - - protected function parseOptions( $instring ) { - $opts = array(); - // foo - // foo=bar - // foo="bar baz" - // foo=[[bar baz]] - // foo=bar,"baz quux" - $regex = '/\b - ([\w-]+) # Key - \b - (?:\s* - = # First sub-value - \s* - ( - " - [^"]* # Quoted val - " - | - \[\[ - [^]]* # Link target - \]\] - | - [\w-]+ # Plain word - ) - (?:\s* - , # Sub-vals 1..N - \s* - ( - "[^"]*" # Quoted val - | - \[\[[^]]*\]\] # Link target - | - [\w-]+ # Plain word - ) - )* - )? - /x'; - - if ( preg_match_all( $regex, $instring, $matches, PREG_SET_ORDER ) ) { - foreach ( $matches as $bits ) { - array_shift( $bits ); - $key = strtolower( array_shift( $bits ) ); - if ( count( $bits ) == 0 ) { - $opts[$key] = true; - } elseif ( count( $bits ) == 1 ) { - $opts[$key] = $this->cleanupOption( array_shift( $bits ) ); - } else { - // Array! - $opts[$key] = array_map( array( $this, 'cleanupOption' ), $bits ); - } - } - } - return $opts; - } - - protected function cleanupOption( $opt ) { - if ( substr( $opt, 0, 1 ) == '"' ) { - return substr( $opt, 1, -1 ); - } - - if ( substr( $opt, 0, 2 ) == '[[' ) { - return substr( $opt, 2, -2 ); - } - return $opt; - } - - /** - * Use a regex to find out the value of an option - * @param $key String: name of option val to retrieve - * @param $opts Options array to look in - * @param $default Mixed: default value returned if not found - */ - protected static function getOptionValue( $key, $opts, $default ) { - $key = strtolower( $key ); - - if ( isset( $opts[$key] ) ) { - return $opts[$key]; - } else { - return $default; - } - } -} |